Time can never _________ from us Chinese the sadnessand heartache caused by World War II.

George returned after the war, only _______ that his wife had left him

When ____ about the source of hisincome, he hesitated for a moment, obviously not willing to give us a directanswer.

Listen up, please. Our head teacher has______ to tell us.

Many children， ______ parents are away working in big cities，are taken good care of in the village.